Finite Group Databasebeta
Cayley diagram

#513036

order512
nilpotency class5
isoclinismisoclinic class of #512941
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22×D16
commutator, Frattini, cosocleC2×C16C24
prime radical#33720C2
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ #117 ◁ #405 ◁ #2108 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

400 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 146 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 72
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 72 points:

(1,2)(3,6)(4,5)(7,8)(10,17)(11,23)(12,13)(14,28)(15,34)(19,37)(20,38)(21,48)(22,47)(24,25)(26,57)(27,51)(29,59)(30,33)(31,32)(35,58)(36,41)(39,46)(42,61)(43,66)(44,63)(45,69)(49,52)(50,55)(53,70)(54,56)(60,64)(62,71)(65,72)(67,68);(2,5)(6,8)(9,10,13,20,14,21,31,47,34,46,59,69,58,63,30,37,16,19,33,44,35,45,29,39,15,22,32,48,28,38,12,17)(11,18,23,41,25,42,49,67,55,66,57,71,70,72,54,60,27,40,51,64,56,65,53,62,26,43,50,68,52,61,24,36);(1,3,4,7)(2,6,5,8)(9,11,12,24,28,52,32,50,15,26,29,53,35,56,33,51,16,27,30,54,58,70,59,57,34,55,31,49,14,25,13,23)(10,18,17,36,38,61,48,68,22,43,39,62,45,65,44,64,19,40,37,60,63,72,69,71,46,66,47,67,21,42,20,41);(10,19)(17,37)(18,40)(20,44)(21,45)(22,46)(36,60)(38,63)(39,47)(41,64)(42,65)(43,66)(48,69)(61,72)(62,67)(68,71)

Polycyclic presentation:

2^9|b^2=f,c^2=e,e^2=gh,f^2=g,g^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fgh,g^a=gh,h^a=hi,d^b=di

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232017, #72322401, #72322434
maximal normal subgroup of#72232017, #72322401, #72322434

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420232);